| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1880.0 | USD | 20201111 |
| Unknown | China national standards | MT | 590.0 | USD | 20201110 |
| Unknown | China national standards | MT | 40.0 | USD | 20201110 |
| Unknown | China national standards | MT | 3130.0 | USD | 20201110 |
| Unknown | China national standards | MT | 120.0 | USD | 20201110 |
| Unknown | China national standards | MT | 100.0 | USD | 20201110 |
| Unknown | China national standards | MT | 90.0 | USD | 20201110 |
| Unknown | China national standards | MT | 80.0 | USD | 20201110 |
| Unknown | China national standards | MT | 220.0 | USD | 20201110 |
| Unknown | China national standards | MT | 580.0 | USD | 20201110 |